Pulsafeeder LD54SA-VVC9-055 Series C Plus - Electronic Metering Pumps

The Pulsafeeder LD54SA-VVC9-055 Series C PLUS is a high-precision electronic metering pump, ideal for industrial and commercial fluid handling applications. Based on the reliable PULSAtron Series C, this advanced model provides manual control over stroke length and rate, with the additional option for external pacing to support automated operations. Designed for pressures up to 80 psi and flow capacities of 30 gpd (4.7 lph), the Series C PLUS delivers a turndown ratio of 100:1 with exceptional metering performance, accurate to within +/- 3% of maximum capacity.

Engineered with guided check valves featuring advanced seating and ball designs, the pump ensures efficient priming and suction performance. Its robust timing circuit remains unaffected by environmental variables such as temperature fluctuations, EMI, or electrical disturbances, ensuring consistent and reliable operation.

Control and Automation

• Manual Adjustment: On-line adjustable stroke rate and stroke length for precise fluid control.
• Automation Ready: Optional external pacing functionality for automated operation.

Performance and Model Options

• Pressure Capability: Up to 80 psi
• Flow Capacity: Up to 30 gpd (4.7 lph)
• Turndown Ratio: 100:1

Certifications and Approvals

The LD54SA-VVC9-055 complies with stringent safety and performance standards:

• ETL and ETL Sanitation: Certified for safety and sanitation requirements.
• CE Certification: Adheres to European safety and environmental regulations.
• NSF 61 Certified: Approved for use with potable water, particularly with PVDF material and PVC Degassing Head models.

Key Features

• Reliable Timing Circuit: Functions consistently under variable environmental conditions.
• Exceptional Precision: Stroke adjustments deliver repeatable metering accuracy of +/- 3%.
• Enhanced Safety: Includes thermal overload protection for solenoids and circuit safeguards.
• Noise Reduction: Internally dampened system minimizes operational noise.
• Efficient Priming: Guided ball check valves reduce backflow and improve suction performance.
• Durable and Versatile: Water-resistant design is suitable for indoor and outdoor use.
• Compact and Practical: Wall-mountable with a leak-free bleed valve for simple installation and operation.

Technical Specifications

• Pump Head Materials: GFPPL, PVC, PVDF, 316 SS
• Fitting Materials: GFPPL, PVC, PVDF
• Bleed Valve: Matches fitting and check valve material (except 316 SS)
• Seat O-Rings: PTFE, CSPE, Viton
• Ball Materials: Ceramic, PTFE, 316 SS, Alloy C
• Diaphragms: PTFE-faced CSPE-backed
• Tubing Options: Clear PVC, White PE, PVDF
• Power Input: 115 VAC or 230 VAC, 50/60 Hz, single-phase
• Power Consumption: Peak power of 130 watts; average power at maximum strokes per minute is 50 watts
• Current Draw: 0.6 amps at 115 VAC; 0.3 amps at 230 VAC

Recommendations

The Pulsafeeder LD54SA-VVC9-055 Series C PLUS is perfect for precision fluid metering in applications such as chemical dosing, water treatment, and other demanding industrial tasks. Its robust construction, advanced features, and reliable certifications make it a trusted choice for professional use in various industries.